's the first pope to resign in almost 600 years. a vatican spokesman says he will keep the name benedict xvi, still addressed as his holiness and, take note, you can call him pope emeritus, emeritus pope. got it, moving on. >>> one year today since george zimmerman shot and killed trayvon martin. here is what he told police about what happened that day. >> he said, you're going to die [ bleep ]. >> now he maintains it was self-defense, but martin's parents say he was racially profiling their son. zimmerman is charged with second degree murder. his trial is set to start june 10th. there is also a stand your ground hearing coming up sooner, april 22nd, that could last two weeks. if the judge finds zimmerman is entitled to immunity, there will be no criminal or civil trial. >>> for the first time in three months, a rocket fired from gaza has landed in southern israel. no one was hurt. but that attack fueled more fears of another spiral of violence, like the one that led to a week-long war back in november. the rocket attack today follows the death of a palestinian militant in an israeli prison.